FIELD: mechanical engineering.
SUBSTANCE: lubricating device comprises tanks for lubricant mounted inside the shaft, passages for supplying lubricant to the bearings, switch for supplying lubricant, drive of the switch for supplying lubricant, and controller for the drive of the switch made of pairs of members. One member is made of a material having high yield and radially secured to the rotating shaft. The other member is made of a ball that is freely mounted in the radial passage coaxially to the bushing. The switch is made of rotating shaft of cylindrical slide valve and is arranged in the axial opening. The end grooves in the slide define the tank for storing consistent lubricant. The drive for movement of the switch slide valve is made of compression spring coaxially to it. The controller is provided with additional balls set in the radial passage and multiplicator made of wedge secured to the axle of the switch-slide valve.
EFFECT: expanded functional capabilities.
1 dwg
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